Turritella ligar, common name : the Ligar screw shell, is a species of sea snail, a marine gastropod mollusk in the family Turritellidae. Description The shell grows to a length of 90 mm Distribution This species is distributed in the Atlantic Ocean along Senegal, Guinea and Gabon. References Deshayes, G. P., 1843, Anim. S. Vert. 9: 261 Bernard, P.A. (Ed.) (1984). Coquillages du Gabon [Shells of Gabon]. Pierre A. Bernard: Libreville, Gabon. 140, 75 plates pp External links Turritellidae Gastropods described in 1843